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Resolved issue #6

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This commit is contained in:
Alex Rennie-Lis 2024-04-07 20:47:56 +01:00
parent 48d4c73ca3
commit 9d60111262
5 changed files with 58 additions and 39 deletions
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11
code/config.json Normal file
View File

@ -0,0 +1,11 @@
{
"ports": {
"radius_authentication": 1812,
"radius_accounting": 1813
},
"client_secret": "password",
"storage": "json:./data.json",
"default_vlan_enabled": true,
"default_vlan_id": 90,
"mac_auth_only": true
}

9
code/data.json
View File

@ -6,8 +6,13 @@
"vlan": "123"
},
{
"username": "test2",
"password": "test",
"username": "AB:CD:EF:12:34:56",
"password": "AB:CD:EF:12:34:56",
"vlan": "123"
},
{
"username": "abcdef123456",
"password": "abcdef123456",
"vlan": "123"
}
]

36
code/index.js
View File

@ -28,7 +28,8 @@ catch (error) {
},
storage: "json:./data.json",
client_secret: "password",
default_vlan_enabled: false
default_vlan_enabled: false,
mac_auth_only: false
}
}
if (process.env['NETRADIUS_PORT_RADIUS_AUTH']) config.ports.radius_authentication = process.env['NETRADIUS_PORT_RADIUS_AUTH'];
@ -38,11 +39,12 @@ if (process.env['NETRADIUS_STORAGE']) config.storage = process.env['NETRADIUS_ST
if (process.env['NETRADIUS_DEFAULT_VLAN']) config.default_vlan_enabled = process.env['NETRADIUS_DEFAULT_VLAN'];
if (process.env['NETRADIUS_DEFAULT_VLAN_ID']) config.default_vlan_id = process.env['NETRADIUS_DEFAULT_VLAN_ID'];
if (process.env['NETRADIUS_CLIENT_SECRET']) config.client_secret = process.env['NETRADIUS_CLIENT_SECRET'];
if (process.env['NETRADIUS_MAC_AUTH_ONLY']) config.mac_auth_only = process.env['NETRADIUS_MAC_AUTH_ONLY'];
// Set defaults
config.ports.radius_authentication = 1812;
config.ports.radius_accounting = 1813;
config.ports.api = 8080;
if (!config.ports.radius_authentication) config.ports.radius_authentication = 1812;
if (!config.ports.radius_accounting) config.ports.radius_accounting = 1813;
if (!config.ports.api) config.ports.api = 8080;
// Display active configuration
log.write ('Using configuration: ' + JSON.stringify (config));
@ -113,8 +115,9 @@ http.createServer (function (req, res) {
var endpoint = req.method + " " + url;
switch (endpoint) {
// Used for docker healthcheck
case "GET /health":
respond (res, "OK\n\n", 200);
respond (res, "OK", 200);
break;
case "GET /users":
@ -147,24 +150,7 @@ http.createServer (function (req, res) {
req.on ('end', () => {
handlers.user.create (payload, (status, err) => {
if (err) {
respond (res, "Error\n\n", 500);
}
else {
respond (res, status, 200);
}
});
});
break;
case "UPDATE /user":
var payload = '';
req.on ('data', chunk => {
payload += chunk.toString ();
});
req.on ('end', () => {
handlers.user.update (payload, (status, err) => {
if (err) {
respond (res, "Error\n\n", 500);
respond (res, err, 500);
}
else {
respond (res, status, 200);
@ -176,7 +162,7 @@ http.createServer (function (req, res) {
case "DELETE /user":
handlers.user.delete (req.url.substring (req.url.lastIndexOf ("/") + 1), (status, err) => {
if (err) {
respond (res, "Error\n\n", 500);
respond (res, err, 404);
}
else {
respond (res, status, 200);
@ -185,7 +171,7 @@ http.createServer (function (req, res) {
break;
default:
respond (res, "Not found\n\n", 404);
respond (res, "Not found", 404);
}
}).listen (8080);

36
code/lib/data.js
View File

@ -35,6 +35,10 @@ data.users.forEach ((e) => {
module.exports = {
authUser: (username, password) => {
if (config.mac_auth_only) {
username = username.toLowerCase ().replace (/[:-]/g, '');
password = password.toLowerCase ().replace (/[:-]/g, '');
}
if (users[username] && users[username].password == password) {
return {
vlan: users[username].vlan
@ -50,6 +54,10 @@ module.exports = {
payload = JSON.parse (payload);
var username = payload.username;
var password = payload.password;
if (config.mac_auth_only) {
username = username.toLowerCase ().replace (/[:-]/g, '');
password = password.toLowerCase ().replace (/[:-]/g, '');
}
var description = payload.description || "";
var vlan = payload.vlan;
users[username] = {
@ -84,6 +92,9 @@ module.exports = {
},
getUser: (username, callback) => {
if (config.mac_auth_only) {
username = username.toLowerCase ().replace (/[:-]/g, '');
}
try {
var user = users[username];
callback (user, null);
@ -93,19 +104,22 @@ module.exports = {
}
},
updateUser: (payload, callback) => {
payload = JSON.parse (payload);
callback ("OK\n\n", null);
},
deleteUser: (username, callback) => {
try {
delete users[username];
persistData ();
callback ("OK\n\n", null);
if (config.mac_auth_only) {
username = username.toLowerCase ().replace (/[:-]/g, '');
}
catch (error) {
callback (null, "Error");
if (users[username]) {
try {
delete users[username];
persistData ();
callback ("OK\n\n", null);
}
catch (error) {
callback (null, "Error");
}
}
else {
callback (null, "Not found");
}
}
}

5
code/lib/handlers.js
View File

@ -12,6 +12,10 @@ module.exports = {
if (decoded.code == 'Access-Request') {
var username = decoded.attributes['User-Name'];
var password = decoded.attributes['User-Password'];
if (config.mac_auth_only) {
username = username.toLowerCase ().replace (/[:-]/g, '');
password = password.toLowerCase ().replace (/[:-]/g, '');
}
var user = data.authUser (username, password);
var vlan = false;
if (user) {
@ -59,7 +63,6 @@ module.exports = {
create: data.createUser,
getall: data.getUsers,
getone: data.getUser,
update: data.updateUser,
delete: data.deleteUser
}
}